McCain, a four-term Arizona senator, said Obama has gone back on his word by pledging to take public financing during the general election and then deciding not to do so. Obama on June 19 announced he won’t accept public financing for his presidential campaign, calculating that he can raise far more than the $84.1 million he would get in government funds. […]

Mr Straight Talk seems to be daring the Democrats to get nasty. And with McCain it's not that hard. Seems the maverick isn't all that trustworthy about paying taxes:

When you're poor, it can be hard to pay the bills. When you're rich, it's hard to keep track of all the bills that need paying. It's a lesson Cindy McCain learned the hard way when NEWSWEEK raised questions about an overdue property-tax bill on a La Jolla, Calif., property owned by a trust that she oversees. Mrs. McCain is a beer heiress with an estimated $100 million fortune and, along with her husband, she owns at least seven properties, including condos in California and Arizona.